[NIFI-6714] Unable to start NiFI due to Illegal reflective access warning

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.9.2, 1.13.2
• Fix Version/s: 1.14.0
• Component/s: Configuration
• Environment: NiFi with JAVA JDK 13
• Assignee: David Handermann
• Reporter: ANBALAGAN KANDASAMY
• Created: 26/Sep/19 05:43
• Updated: 16/Jul/21 13:14
• Resolved: 06/Apr/21 23:51

Description

Unable to start NIFI instance due to below error

 

Bootstrap Config File: /home/c1x/iot/nifi-1.9.2/conf/bootstrap.conf

WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by org.apache.nifi.bootstrap.util.OSUtils (file:/home/c1x/iot/nifi-1.9.2/lib/bootstrap/nifi-bootstrap-1.9.2.jar) to method java.lang.ProcessImpl.pid()
WARNING: Please consider reporting this to the maintainers of org.apache.nifi.bootstrap.util.OSUtils
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release

 

Issue Links

• is fixed by: NIFI-5174 NiFi Compatibility with Java 11
• links to: GitHub Pull Request #4970